Molecular evidence of persistent epidemic and evolution of subgenotype B1 coxsackievirus A16-associated hand, foot, and mouth disease in China

J Clin Microbiol. 2010 Feb;48(2):619-22. doi: 10.1128/JCM.02338-09. Epub 2009 Dec 16.

Abstract

The molecular epidemiology of CVA16 in China between 1999 and 2008 reflects a pattern of endemic cocirculation of clusters B1a and B1b within subgenotype B1 viruses. The annual evolution rate of CVA16 was estimated as approximately 0.91 x 10(-2) substitutions per synonymous nucleotide/year and is slightly lower than that of HEV71.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • China / epidemiology
  • Cluster Analysis
  • Endemic Diseases*
  • Enterovirus A, Human / classification*
  • Enterovirus A, Human / genetics*
  • Enterovirus A, Human / isolation & purification
  • Evolution, Molecular*
  • Hand, Foot and Mouth Disease / epidemiology*
  • Hand, Foot and Mouth Disease / virology*
  • Humans
  • Molecular Sequence Data
  • Phylogeny
  • Point Mutation
  • Polymorphism, Genetic*
  • RNA, Viral / genetics
  • Sequence Analysis, DNA
  • Sequence Homology

Substances

  • RNA, Viral

Associated data

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